

import ast
import os
import re
import shutil
import tempfile
import unittest
from unittest import mock

import torch

from accelerate.test_utils.examples import compare_against_test
from accelerate.test_utils.testing import TempDirTestCase, require_trackers, run_command, slow
from accelerate.utils import write_basic_config


# DataLoaders built from `test_samples/MRPC` for quick testing
# Should mock `{script_name}.get_dataloaders` via:
# @mock.patch("{script_name}.get_dataloaders", mocked_dataloaders)

__snake_case				:      Tuple   		=			[
    """cross_validation.py""",
    """gradient_accumulation.py""",
    """local_sgd.py""",
    """multi_process_metrics.py""",
    """memory.py""",
    """automatic_gradient_accumulation.py""",
    """fsdp_with_peak_mem_tracking.py""",
    """deepspeed_with_config_support.py""",
    """megatron_lm_gpt_pretraining.py""",
]



class        A__(unittest.TestCase							):
						"""simple docstring"""






						def 			UpperCamelCase__					(    self  ,      _lowercase  ,      _lowercase  ,      _lowercase = None  ,      _lowercase = None    )     -> Optional[int]:
									a_						:						Dict 							= None
									a_						:						Union[str, Any] 							= os.path.abspath(os.path.join("""examples"""  ,      """by_feature"""    )    )
									a_						:						str 							= os.path.abspath("""examples"""    )
									for item in os.listdir(_lowercase    ):
												if item not in EXCLUDE_EXAMPLES:
															a_						:						Union[str, Any] 							= os.path.join(_lowercase  ,      _lowercase    )
															if os.path.isfile(_lowercase    ) and ".py" in item_path:
																		with self.subTest(
																		    tested_script=_lowercase  ,      feature_script=_lowercase  ,      tested_section="""main()""" if parser_only else """training_function()"""  ,      ):
																					a_						:						Any 							= compare_against_test(
																					    os.path.join(_lowercase  ,      _lowercase    )  ,      _lowercase  ,      _lowercase  ,      _lowercase    )
																					a_						:						str 							= """\n""".join(_lowercase    )
																					if special_strings is not None:
																								for string in special_strings:
																											a_						:						Dict 							= diff.replace(_lowercase  ,      """"""    )
																					self.assertEqual(_lowercase  ,      """"""    )





						def 			UpperCamelCase__					(    self    )     -> Dict:
									self.one_complete_example("""complete_nlp_example.py"""  ,      _lowercase    )
									self.one_complete_example("""complete_nlp_example.py"""  ,      _lowercase    )





						def 			UpperCamelCase__					(    self    )     -> Union[str, Any]:
									a_						:						Union[str, Any] 							= os.path.abspath(os.path.join("""examples"""  ,      """cv_example.py"""    )    )
									a_						:						Union[str, Any] 							= [
									    """ """ * 16 + """{\n\n""",
									    """ """ * 20 + """\"accuracy\": eval_metric[\"accuracy\"],\n\n""",
									    """ """ * 20 + """\"f1\": eval_metric[\"f1\"],\n\n""",
									    """ """ * 20 + """\"train_loss\": total_loss.item() / len(train_dataloader),\n\n""",
									    """ """ * 20 + """\"epoch\": epoch,\n\n""",
									    """ """ * 16 + """},\n\n""",
									    """ """ * 16 + """step=epoch,\n""",
									    """ """ * 12,
									    """ """ * 8 + """for step, batch in enumerate(active_dataloader):\n""",
									]
									self.one_complete_example("""complete_cv_example.py"""  ,      _lowercase  ,      _lowercase  ,      _lowercase    )
									self.one_complete_example("""complete_cv_example.py"""  ,      _lowercase  ,      _lowercase  ,      _lowercase    )







@mock.patch.dict(os.environ,  {'''TESTING_MOCKED_DATALOADERS''': '''1'''}							)
class        A__(a_							):
						"""simple docstring"""






						_A    :				str       					=			False





						@classmethod
						def 			UpperCamelCase__					(    cls    )     -> Any:
									super().setUpClass()
									a_						:						Optional[int] 							= tempfile.mkdtemp()
									a_						:						Optional[Any] 							= os.path.join(cls._tmpdir  ,      """default_config.yml"""    )

									write_basic_config(save_location=cls.configPath    )
									a_						:						Dict 							= ["""accelerate""", """launch""", """--config_file""", cls.configPath]





						@classmethod
						def 			UpperCamelCase__					(    cls    )     -> List[Any]:
									super().tearDownClass()
									shutil.rmtree(cls._tmpdir    )





						def 			UpperCamelCase__					(    self    )     -> Union[str, Any]:
									a_						:						Optional[int] 							= F'''
        examples/by_feature/checkpointing.py
        --checkpointing_steps epoch
        --output_dir {self.tmpdir}
        '''.split()
									run_command(self._launch_args + testargs    )
									self.assertTrue(os.path.exists(os.path.join(self.tmpdir  ,      """epoch_0"""    )    )    )





						def 			UpperCamelCase__					(    self    )     -> str:
									a_						:						int 							= F'''
        examples/by_feature/checkpointing.py
        --checkpointing_steps 1
        --output_dir {self.tmpdir}
        '''.split()
									a_						:						List[Any] 							= run_command(self._launch_args + testargs    )
									self.assertTrue(os.path.exists(os.path.join(self.tmpdir  ,      """step_2"""    )    )    )





						def 			UpperCamelCase__					(    self    )     -> Dict:
									a_						:						List[Any] 							= F'''
        examples/by_feature/checkpointing.py
        --resume_from_checkpoint {os.path.join(self.tmpdir  ,      "epoch_0"    )}
        '''.split()
									a_						:						List[str] 							= run_command(self._launch_args + testargs  ,      return_stdout=_lowercase    )
									self.assertNotIn("""epoch 0:"""  ,      _lowercase    )
									self.assertIn("""epoch 1:"""  ,      _lowercase    )





						def 			UpperCamelCase__					(    self    )     -> Tuple:
									a_						:						Tuple 							= F'''
        examples/by_feature/checkpointing.py
        --resume_from_checkpoint {os.path.join(self.tmpdir  ,      "step_2"    )}
        '''.split()
									a_						:						List[str] 							= run_command(self._launch_args + testargs  ,      return_stdout=_lowercase    )
									if torch.cuda.is_available():
												a_						:						List[str] 							= torch.cuda.device_count()
									else:
												a_						:						Union[str, Any] 							= 1
									if num_processes > 1:
												self.assertNotIn("""epoch 0:"""  ,      _lowercase    )
												self.assertIn("""epoch 1:"""  ,      _lowercase    )
									else:
												self.assertIn("""epoch 0:"""  ,      _lowercase    )
												self.assertIn("""epoch 1:"""  ,      _lowercase    )





						@slow
						def 			UpperCamelCase__					(    self    )     -> List[str]:
									a_						:						Optional[int] 							= """
        examples/by_feature/cross_validation.py
        --num_folds 2
        """.split()
									with mock.patch.dict(os.environ  ,      {"""TESTING_MOCKED_DATALOADERS""": """0"""}    ):
												a_						:						List[str] 							= run_command(self._launch_args + testargs  ,      return_stdout=_lowercase    )
												a_						:						Optional[Any] 							= re.findall("""({.+})"""  ,      _lowercase    )
												a_						:						List[Any] 							= [r for r in results if """accuracy""" in r][-1]
												a_						:						int 							= ast.literal_eval(_lowercase    )
												self.assertGreaterEqual(results["""accuracy"""]  ,      0.7_5    )





						def 			UpperCamelCase__					(    self    )     -> Tuple:
									a_						:						Union[str, Any] 							= ["""examples/by_feature/multi_process_metrics.py"""]
									run_command(self._launch_args + testargs    )





						@require_trackers
						@mock.patch.dict(os.environ  ,      {"""WANDB_MODE""": """offline"""}    )
						def 			UpperCamelCase__					(    self    )     -> Optional[int]:
									with tempfile.TemporaryDirectory() as tmpdir:
												a_						:						Optional[int] 							= F'''
            examples/by_feature/tracking.py
            --with_tracking
            --project_dir {tmpdir}
            '''.split()
												run_command(self._launch_args + testargs    )
												self.assertTrue(os.path.exists(os.path.join(_lowercase  ,      """tracking"""    )    )    )





						def 			UpperCamelCase__					(    self    )     -> List[Any]:
									a_						:						Optional[int] 							= ["""examples/by_feature/gradient_accumulation.py"""]
									run_command(self._launch_args + testargs    )





						def 			UpperCamelCase__					(    self    )     -> Optional[int]:
									a_						:						List[Any] 							= ["""examples/by_feature/local_sgd.py"""]
									run_command(self._launch_args + testargs    )





__snake_case				:      int   		=			[
    """Audio""",
    """Array2D""",
    """Array3D""",
    """Array4D""",
    """Array5D""",
    """ClassLabel""",
    """Features""",
    """Sequence""",
    """Value""",
    """Image""",
    """Translation""",
    """TranslationVariableLanguages""",
]
from .audio import Audio
from .features import ArrayaD, ArrayaD, ArrayaD, ArrayaD, ClassLabel, Features, Sequence, Value
from .image import Image
from .translation import Translation, TranslationVariableLanguages


